VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission...
-
Upload
andrew-brady -
Category
Documents
-
view
213 -
download
1
Transcript of VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission...
![Page 1: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/1.jpg)
VHF/UHF Narrowbanding Information for Public Safety
Licensees
Federal Communications CommissionPublic Safety and Homeland Security
Bureau
December 2010
![Page 2: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/2.jpg)
2
Outline
Narrowbanding Basics Narrowbanding Deadlines How to Prepare for Narrowbanding Modifying Licenses to Reflect
Narrowbanding Additional Information Resources
![Page 3: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/3.jpg)
33
Narrowbanding Basics
Who is required to narrowband? All Public Safety and Industrial/Business
licensees in the 150-174 MHz (VHF) and 421-512 MHz (UHF) bands
What is required? By January 1, 2013, licensees must migrate
their systems from 25 kHz (wideband) to 12.5 kHz (narrowband) channel bandwidth or a technology that achieves equivalent efficiency
![Page 4: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/4.jpg)
4
Benefits of Narrowbanding
Narrowbanding ensures more efficient use of the spectrum and greater spectrum access for public safety and non-public safety users
Will relieve congestion in and result in increased channel availability for public safety VHF/UHF systems
Narrowbanding has been consistently supported by the public safety community, including APCO, NPSTC, and other organizations
![Page 5: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/5.jpg)
5
Outline
Narrowbanding Basics Narrowbanding Deadlines How to Prepare for Narrowbanding Modifying Licenses to Reflect
Narrowbanding Additional Information Resources
![Page 6: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/6.jpg)
6
Narrowbanding Deadlines
All licensees must complete narrowbanding to 12.5 kHz by January 1, 2013 FCC will also no longer allow manufacture or
importation of equipment that includes a 25 kHz mode
Some interim requirements take effect on January 1, 2011: 12.5 kHz operation required for all new VHF/UHF
systems or expansion of existing systems FCC will not certify new equipment that includes a
25 KHz mode
![Page 7: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/7.jpg)
7
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
Interim Deadline (January 1, 2011) New and expanded VHF/UHF systems must comply with 12.5 kHz standard
Final Deadline (January 1, 2013) All VHF/UHF systems must comply
with 12.5 kHz standard
Narrowbanding Timeline
1997 --12.5 kHz Equipment Becomes Available
2004 -- January 2013 Narrowbanding
Deadline Announced
1995 – Original Narrowbanding Rules Adopted
![Page 8: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/8.jpg)
88
Why Meeting the Deadline Is Important
After January 1, 2013, FCC interference rules will not protect non-compliant wideband systems from harmful interference
Systems that fail to narrowband by the deadline could create interference or interoperability problems for systems that have narrowbanded
Wideband equipment will not be available after January 1, 2013
![Page 9: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/9.jpg)
99
The Deadline Will Not Be Extended
The Commission has recently reaffirmed the January 1, 2013 deadline
Licensees facing unique circumstances may request waivers, but waiver requests must meet a high standard and are not routinely granted
Licensees concerned about meeting the deadline should focus on planning and preparation
Informal contact with the Bureau is encouraged prior to any filing
![Page 10: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/10.jpg)
10
Future Narrowbanding to 6.25 kHz Technology
Narrowbanding rules provide for eventual migration from 12.5 kHz to 6.25 kHz bandwidth Intended to further increase efficiency and channel
availability The FCC has not set a deadline for 6.25 kHz
implementation No deadline will be established without further notice
and comment Licensees may narrowband to 6.25 kHz
voluntarily All 150-174 MHz and 421-512 MHz equipment
certified after January 1, 2013 must include 6.25 kHz capability
![Page 11: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/11.jpg)
11
Outline
Narrowbanding Basics Narrowbanding Deadlines How to Prepare for Narrowbanding Modifying Licenses to Reflect
Narrowbanding Additional Information Resources
![Page 12: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/12.jpg)
12
Preparing for Narrowbanding
Prepare NOW – January 1, 2013 is approaching fast!
Determine how narrowbanding will affect your system Will existing equipment need replacement/retuning?
Will additional sites be needed to maintain
coverage? Is coordination with neighboring systems required?
Develop a compliance plan Timeline Funding requirements
Contact the Public Safety and Homeland Security Bureau with questions/concerns
![Page 13: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/13.jpg)
13
Availability of Narrowband Equipment
All VHF/UHF equipment certified since 1997 has 12.5 kHz capability Many systems have equipment with dual
25 kHz/12.5 kHz capability, making the narrowbanding transition easier
Check with your vendor to determine whether your existing system equipment is narrowband-capable or needs modification/replacement
![Page 14: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/14.jpg)
1414
Funding Considerations
Cost of narrowbanding will vary depending on the nature of each licensee’s existing system Narrowbanding generally does not require a
system upgrade, though licensees may combine narrowbanding with other scheduled upgrades or modifications
Narrowbanding costs may be more substantial for older systems that require replacement of existing equipment
Funding to support narrowbanding may be available through federal grant programs (agency contact information provided in “Additional Information Resources” section)
![Page 15: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/15.jpg)
15
Outline
Narrowbanding Basics Narrowbanding Deadlines How to Prepare for Narrowbanding Modifying Licenses to Reflect
Narrowbanding Additional Information Resources
![Page 16: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/16.jpg)
16
Licensing Modifications
Licensees should modify their licenses to add a narrowband emission designator prior to commencing narrowband operations Licensees may maintain both narrowband and
wideband designators on their licenses while they are transitioning their systems
Once the narrowband transition is complete, licensees should modify their licenses by removing the wideband emission designator
These actions can be completed online using ULS
![Page 17: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/17.jpg)
17
Frequency Coordination
Frequency coordination is not required for addition of narrowband emissions designator or removal of wideband emissions designator, provided no other changes are being made For licensees north of Line A or west of Line C,
reduction in bandwidth does not require Canadian coordination
Frequency coordination is required when narrowbanding is combined with other modifications that alter a station’s footprint E.g., changes in location, antenna height, ERP, as
well as when switching from analog to digital emissions
![Page 18: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/18.jpg)
18
Outline
Narrowbanding Basics Narrowbanding Deadlines How to Prepare for Narrowbanding Modifying Licenses to Reflect
Narrowbanding Additional Information Resources
![Page 19: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/19.jpg)
19
PSHSB Website and Contacts
Roberto Mussenden [email protected]
Zenji [email protected]
Narrowbanding Mailbox: [email protected]
Bureau Website:http://www.fcc.gov/pshs/public-safety-
spectrum/narrowbanding.html
![Page 20: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/20.jpg)
20
Other Resources
http://www.aaacomm.com/fcc_licensing.htm http://www.mrfac.com/Mandatory-Narrowba
nding.html
http://www.npstc.org/narrowbanding.jsp http://www.IMSAsafety.org
![Page 21: VHF/UHF Narrowbanding Information for Public Safety Licensees Federal Communications Commission Public Safety and Homeland Security Bureau December 2010.](https://reader035.fdocuments.in/reader035/viewer/2022070305/5513cb4a55034646298b4e72/html5/thumbnails/21.jpg)
Federal Resources
DHS Office of Emergency Communications ([email protected]) SAFECOM
http://www.safecomprogram.gov/SAFECOM/grant/default.htm
FEMA www.fema.gov/grants http://www.fema.gov/government/grant/iecgp/
index.shtm Interoperable Emergency Communications Grant Program
DOJ National Institute of Justice http://www.ojp.usdoj.gov/nij/topics/technology/
communication/radios/fcc-narrowbanding.htm21